UE4 報錯Install a version of .NET Framework SDK at 4.6.0 or higher解決

使用UE4 4.23/4.24打包時，出現報錯，識別不到.NET 4.6以上版本。報錯如下：

UATHelper: Packaging (Windows (64-bit)):   ERROR: Could not find NetFxSDK install dir; this will prevent SwarmInterface from installing.  Install a version of .NET Framework SDK at 4.6.0 or higher.
PackagingResults: Error: Could not find NetFxSDK install dir; this will prevent SwarmInterface from installing.  Install a version of .NET Framework SDK at 4.6.0 or higher.

https://dotnet.microsoft.com/download頁面下，安裝開發所需.NET運行庫

安裝Dev Pack！不要安裝Runtime！

安裝後問題解決。